So I have been researching for months for which camera to get. I'm at the point where I feel like I am ready to buy a MF camera finally I have boiled my options to a Mamiya RZ67 or a Bronica SQ-Ai. I would like to go 6x6 or 6x7 from what I have been reading online. The camera will be used hand held most of the time. I have read the RZ67 is pretty heavy but I have read a few people say they use theirs hand held all the time. Can someone shed some light on this? Also, the Bronica would be paired with a WLF, 80mm 2.8 PS lens, and 120 back. The Mamiya would be outfitted with a 110mm 2.8, WLF, and 120 back. Thanks!